| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.78 | 5.651% | $7.1631 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $162.69 | 12.595% | $183.1808 | $183.18 | $183.20 | $183.20 |
| Purchase #3 | $202.66 | 12.509% | $228.0107 | $228.01 | $228.00 | $228.00 |
| Purchase #4 | $150.26 | 8.313% | $162.7511 | $162.75 | $162.75 | $162.80 |
| Purchase #5 | $132.31 | 6.319% | $140.6707 | $140.67 | $140.65 | $140.70 |
| Purchase #6 | $146.43 | 11.522% | $163.3017 | $163.30 | $163.30 | $163.30 |
| Purchase #7 | $89.27 | 4.742% | $93.5032 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $890.40 | $978.5813 | $978.57 | $978.55 | $978.70 | |